Microchip TC7660SEPA

Switched Capacitor Regulator, 0.02A, 45kHz Switching Freq-Max, PDIP8

Charge Pump INV/STPUP -12V to -1.5V/3V to 24V 20mA Automotive 8-Pin PDIP Tube

TC7660S Series 12 V 20 mA Adj. Super Charge Pump DC/DC Voltage Converter - DIP-8

TC7660S Tube Matte Tin (Sn) Active DC to DC switching regulator 5V 6.6mm 20mA 730mW

IC TC7660S Super Charge Pump DC-to-DC Converter 20mA 8-pin DIP

Dc-Dc Charge Pump, Inverting, Dip-8; Ic Case/Package:Dip; No. Of Pins:8Pins; Output Current Max:20Ma; Fixed Output Voltage Nom:-; Adjustable Output Voltage Min:-12V; Adjustable Output Voltage Max:-1.5V; Input Voltage Min:1.5V Rohs Compliant: Yes |Microchip Technology TC7660SEPA

The TC7660S is a pin-compatible upgrade to the Indus-try standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to-12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.